Subaru Crosstrek Service Manual: Dtc b2817 brake lamp
EyeSight (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B2817 BRAKE LAMP
DTC DETECTING CONDITION:
• Defective brake light relay
• Defective brake light switch
• Defective VDC
TROUBLE SYMPTOM:
• All functions of EyeSight system do not operate.
• EyeSight warning light illuminates.
• Brake light does not go off or illuminate.
NOTE:
When this DTC is detected, check VDC system. Basic Diagnostic Procedure > PROCEDURE">
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Power saving function
The keyless access function will be
disabled in the following cases to protect
the access key battery and the vehicle
battery.
Case 1: When the keyless access function and the remote keyless entry
system have not been used for 2 weeks
or longer while all doors are locked
To recover the ...
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